From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-3.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 290EBC49EA2 for ; Thu, 17 Jun 2021 09:14:57 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id 8D422613DF for ; Thu, 17 Jun 2021 09:14:56 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 8D422613DF Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=linux-m68k.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id 1DF5C6B0071; Thu, 17 Jun 2021 05:14:56 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 1B6006B0072; Thu, 17 Jun 2021 05:14:56 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 07DB56B0073; Thu, 17 Jun 2021 05:14:56 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0057.hostedemail.com [216.40.44.57]) by kanga.kvack.org (Postfix) with ESMTP id C93796B0071 for ; Thu, 17 Jun 2021 05:14:55 -0400 (EDT) Received: from smtpin01.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay02.hostedemail.com (Postfix) with ESMTP id 6A521EFA8 for ; Thu, 17 Jun 2021 09:14:55 +0000 (UTC) X-FDA: 78262656150.01.695BEDE Received: from mail-out.m-online.net (mail-out.m-online.net [212.18.0.9]) by imf19.hostedemail.com (Postfix) with ESMTP id 32BA99001460 for ; Thu, 17 Jun 2021 09:14:41 +0000 (UTC) Received: from frontend01.mail.m-online.net (unknown [192.168.8.182]) by mail-out.m-online.net (Postfix) with ESMTP id 4G5GbZ5gHmz1r5TD; Thu, 17 Jun 2021 11:14:50 +0200 (CEST) Received: from localhost (dynscan1.mnet-online.de [192.168.6.70]) by mail.m-online.net (Postfix) with ESMTP id 4G5GbZ3rnkz1qr3h; Thu, 17 Jun 2021 11:14:50 +0200 (CEST) X-Virus-Scanned: amavisd-new at mnet-online.de Received: from mail.mnet-online.de ([192.168.8.182]) by localhost (dynscan1.mail.m-online.net [192.168.6.70]) (amavisd-new, port 10024) with ESMTP id BNoJzHI3K9ck; Thu, 17 Jun 2021 11:14:49 +0200 (CEST) X-Auth-Info: +G38n7BK4v8zE2k4U0K1yd1apNmkNM93lb9wmBJEqzJxi4lUTiCAnYN6Jt0+IEcd Received: from igel.home (ppp-46-244-187-91.dynamic.mnet-online.de [46.244.187.91]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.mnet-online.de (Postfix) with ESMTPSA; Thu, 17 Jun 2021 11:14:49 +0200 (CEST) Received: by igel.home (Postfix, from userid 1000) id B037F2C3784; Thu, 17 Jun 2021 11:14:48 +0200 (CEST) From: Andreas Schwab To: Palmer Dabbelt Cc: linux@roeck-us.net, alex@ghiti.fr, corbet@lwn.net, Paul Walmsley , aou@eecs.berkeley.edu, Arnd Bergmann , aryabinin@virtuozzo.com, glider@google.com, dvyukov@google.com, linux-doc@vger.kernel.org, linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org, kasan-dev@googlegroups.com, linux-arch@vger.kernel.org, linux-mm@kvack.org Subject: Re: [PATCH v5 1/3] riscv: Move kernel mapping outside of linear mapping References: <20210611110019.GA579376@roeck-us.net> X-Yow: I will establish the first SHOPPING MALL in NUTLEY, New Jersey... Date: Thu, 17 Jun 2021 11:14:48 +0200 In-Reply-To: (Palmer Dabbelt's message of "Wed, 16 Jun 2021 19:58:41 -0700 (PDT)") Message-ID: <87czskonsn.fsf@igel.home> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/27.2 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain X-Rspamd-Server: rspam05 X-Rspamd-Queue-Id: 32BA99001460 X-Stat-Signature: 8h1di4p7iqu66q8c3yi33ch13f63zbwa Authentication-Results: imf19.hostedemail.com; dkim=none; spf=pass (imf19.hostedemail.com: domain of whitebox@nefkom.net designates 212.18.0.9 as permitted sender) smtp.mailfrom=whitebox@nefkom.net; dmarc=none X-HE-Tag: 1623921281-376670 X-Bogosity: Ham, tests=bogofilter, spamicity=0.008914, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: On Jun 16 2021, Palmer Dabbelt wrote: > This seems a long way off from defconfig. It's entirly possible I'm > missing something, but at least CONFIG_SOC_VIRT is jumping out as > something that's disabled in the SUSE config but enabled upstream. None of the SOC configs are really needed, they are just convenience. They can even be harmful, if they force a config to y if m is actually wanted. Which is what happens with SOC_VIRT, which forces RTC_DRV_GOLDFISH to y. Andreas. -- Andreas Schwab, schwab@linux-m68k.org GPG Key fingerprint = 7578 EB47 D4E5 4D69 2510 2552 DF73 E780 A9DA AEC1 "And now for something completely different."